diff options
61 files changed, 182 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in index 33a3a1359..78d7e0e74 100644 --- a/Makefile.in +++ b/Makefile.in @@ -87,6 +87,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/Makefile.in b/cmd/Makefile.in index ffc2834f9..979c8bdd1 100644 --- a/cmd/Makefile.in +++ b/cmd/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/mount_zfs/Makefile.in b/cmd/mount_zfs/Makefile.in index 94f0cc6f3..5ffc07c58 100644 --- a/cmd/mount_zfs/Makefile.in +++ b/cmd/mount_zfs/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/vdev_id/Makefile.in b/cmd/vdev_id/Makefile.in index 8f3b4ae6a..cf3dd5764 100644 --- a/cmd/vdev_id/Makefile.in +++ b/cmd/vdev_id/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zdb/Makefile.in b/cmd/zdb/Makefile.in index 375da2108..361b0252d 100644 --- a/cmd/zdb/Makefile.in +++ b/cmd/zdb/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zfs/Makefile.in b/cmd/zfs/Makefile.in index c5f860641..55f8f9898 100644 --- a/cmd/zfs/Makefile.in +++ b/cmd/zfs/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zinject/Makefile.in b/cmd/zinject/Makefile.in index 61c71629d..a1a8862c8 100644 --- a/cmd/zinject/Makefile.in +++ b/cmd/zinject/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zpios/Makefile.in b/cmd/zpios/Makefile.in index 78a050a46..951788868 100644 --- a/cmd/zpios/Makefile.in +++ b/cmd/zpios/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zpool/Makefile.in b/cmd/zpool/Makefile.in index 1a356a912..cd0857cb2 100644 --- a/cmd/zpool/Makefile.in +++ b/cmd/zpool/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zpool_id/Makefile.in b/cmd/zpool_id/Makefile.in index acd8a46a8..b41de0a4e 100644 --- a/cmd/zpool_id/Makefile.in +++ b/cmd/zpool_id/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zpool_layout/Makefile.in b/cmd/zpool_layout/Makefile.in index ce6c782f0..ce2315ff5 100644 --- a/cmd/zpool_layout/Makefile.in +++ b/cmd/zpool_layout/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/ztest/Makefile.in b/cmd/ztest/Makefile.in index 32b2d6a23..d606d5490 100644 --- a/cmd/ztest/Makefile.in +++ b/cmd/ztest/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/cmd/zvol_id/Makefile.in b/cmd/zvol_id/Makefile.in index b37aa0fa1..8a8f85d8e 100644 --- a/cmd/zvol_id/Makefile.in +++ b/cmd/zvol_id/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/config/kernel-d-make-root.m4 b/config/kernel-d-make-root.m4 new file mode 100644 index 000000000..fd2c52d74 --- /dev/null +++ b/config/kernel-d-make-root.m4 @@ -0,0 +1,12 @@ +dnl # +dnl # 3.4.0 API change +dnl # Added d_make_root() to replace previous d_alloc_root() function. +dnl # +AC_DEFUN([ZFS_AC_KERNEL_D_MAKE_ROOT], [ + ZFS_CHECK_SYMBOL_EXPORT( + [d_make_root], + [fs/dcache.c], + [AC_DEFINE(HAVE_D_MAKE_ROOT, 1, + [d_make_root() is available])], + []) +]) diff --git a/config/kernel.m4 b/config/kernel.m4 index 9e4ac11dd..7f07c9063 100644 --- a/config/kernel.m4 +++ b/config/kernel.m4 @@ -48,6 +48,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [ ZFS_AC_KERNEL_CREATE_UMODE_T ZFS_AC_KERNEL_AUTOMOUNT ZFS_AC_KERNEL_INSERT_INODE_LOCKED + ZFS_AC_KERNEL_D_MAKE_ROOT ZFS_AC_KERNEL_D_OBTAIN_ALIAS ZFS_AC_KERNEL_CHECK_DISK_SIZE_CHANGE ZFS_AC_KERNEL_TRUNCATE_SETSIZE @@ -15945,6 +15945,59 @@ fi + { $as_echo "$as_me:$LINENO: checking whether symbol d_make_root is exported" >&5 +$as_echo_n "checking whether symbol d_make_root is exported... " >&6; } + grep -q -E '[[:space:]]d_make_root[[:space:]]' \ + $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null + rc=$? + if test $rc -ne 0; then + + export=0 + for file in fs/dcache.c; do + grep -q -E "EXPORT_SYMBOL.*(d_make_root)" "$LINUX/$file" 2>/dev/null + rc=$? + if test $rc -eq 0; then + + export=1 + break; + +fi + + done + if test $export -eq 0; then + + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + + +else + + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_D_MAKE_ROOT 1 +_ACEOF + + +fi + + +else + + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_D_MAKE_ROOT 1 +_ACEOF + + +fi + + + + { $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5 $as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; } grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \ @@ -22040,6 +22093,59 @@ fi + { $as_echo "$as_me:$LINENO: checking whether symbol d_make_root is exported" >&5 +$as_echo_n "checking whether symbol d_make_root is exported... " >&6; } + grep -q -E '[[:space:]]d_make_root[[:space:]]' \ + $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null + rc=$? + if test $rc -ne 0; then + + export=0 + for file in fs/dcache.c; do + grep -q -E "EXPORT_SYMBOL.*(d_make_root)" "$LINUX/$file" 2>/dev/null + rc=$? + if test $rc -eq 0; then + + export=1 + break; + +fi + + done + if test $export -eq 0; then + + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + + +else + + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_D_MAKE_ROOT 1 +_ACEOF + + +fi + + +else + + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_D_MAKE_ROOT 1 +_ACEOF + + +fi + + + + { $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5 $as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; } grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \ diff --git a/dracut/90zfs/Makefile.in b/dracut/90zfs/Makefile.in index d7e564fb8..09807b6d5 100644 --- a/dracut/90zfs/Makefile.in +++ b/dracut/90zfs/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/dracut/Makefile.in b/dracut/Makefile.in index aaabc7724..4d7868e4d 100644 --- a/dracut/Makefile.in +++ b/dracut/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/etc/Makefile.in b/etc/Makefile.in index c4562b524..12a77119b 100644 --- a/etc/Makefile.in +++ b/etc/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/etc/init.d/Makefile.in b/etc/init.d/Makefile.in index 3bce5c3bd..b2be7aca7 100644 --- a/etc/init.d/Makefile.in +++ b/etc/init.d/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/etc/zfs/Makefile.in b/etc/zfs/Makefile.in index f2aef91c3..1edb4f27e 100644 --- a/etc/zfs/Makefile.in +++ b/etc/zfs/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/include/Makefile.in b/include/Makefile.in index 747fb860b..df81588cd 100644 --- a/include/Makefile.in +++ b/include/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/include/linux/Makefile.in b/include/linux/Makefile.in index bead46f10..52e3e2c61 100644 --- a/include/linux/Makefile.in +++ b/include/linux/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/include/linux/dcache_compat.h b/include/linux/dcache_compat.h index 5f7d5e97f..a42356276 100644 --- a/include/linux/dcache_compat.h +++ b/include/linux/dcache_compat.h @@ -31,4 +31,8 @@ #define dname(dentry) ((char *)((dentry)->d_name.name)) #define dlen(dentry) ((int)((dentry)->d_name.len)) +#ifndef HAVE_D_MAKE_ROOT +#define d_make_root(inode) d_alloc_root(inode) +#endif /* HAVE_D_MAKE_ROOT */ + #endif /* _ZFS_DCACHE_H */ diff --git a/include/sys/Makefile.in b/include/sys/Makefile.in index c6b70347b..b949360cd 100644 --- a/include/sys/Makefile.in +++ b/include/sys/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/include/sys/fm/Makefile.in b/include/sys/fm/Makefile.in index 32081ff65..0ad4f3e35 100644 --- a/include/sys/fm/Makefile.in +++ b/include/sys/fm/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/include/sys/fm/fs/Makefile.in b/include/sys/fm/fs/Makefile.in index 89616e5e9..acecb67d0 100644 --- a/include/sys/fm/fs/Makefile.in +++ b/include/sys/fm/fs/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/include/sys/fs/Makefile.in b/include/sys/fs/Makefile.in index b93c0d9fe..9f3ad2bc8 100644 --- a/include/sys/fs/Makefile.in +++ b/include/sys/fs/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/Makefile.in b/lib/Makefile.in index 1bd34718a..2fa4c42d1 100644 --- a/lib/Makefile.in +++ b/lib/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libavl/Makefile.in b/lib/libavl/Makefile.in index 78b9d3322..ac732f651 100644 --- a/lib/libavl/Makefile.in +++ b/lib/libavl/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libefi/Makefile.in b/lib/libefi/Makefile.in index 2ba35c52d..e6ba6a15a 100644 --- a/lib/libefi/Makefile.in +++ b/lib/libefi/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libnvpair/Makefile.in b/lib/libnvpair/Makefile.in index 1e419c237..df253283b 100644 --- a/lib/libnvpair/Makefile.in +++ b/lib/libnvpair/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libshare/Makefile.in b/lib/libshare/Makefile.in index 1b67cb6ae..1932417bb 100644 --- a/lib/libshare/Makefile.in +++ b/lib/libshare/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/Makefile.in b/lib/libspl/Makefile.in index 1523255e4..35696e1bf 100644 --- a/lib/libspl/Makefile.in +++ b/lib/libspl/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/asm-generic/Makefile.in b/lib/libspl/asm-generic/Makefile.in index 4e14d48d5..14af6a6fd 100644 --- a/lib/libspl/asm-generic/Makefile.in +++ b/lib/libspl/asm-generic/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/asm-i386/Makefile.in b/lib/libspl/asm-i386/Makefile.in index 6d3196c66..31823b93e 100644 --- a/lib/libspl/asm-i386/Makefile.in +++ b/lib/libspl/asm-i386/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/asm-x86_64/Makefile.in b/lib/libspl/asm-x86_64/Makefile.in index 9b7619114..7c6ff5172 100644 --- a/lib/libspl/asm-x86_64/Makefile.in +++ b/lib/libspl/asm-x86_64/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/Makefile.in b/lib/libspl/include/Makefile.in index 4f9c54af2..73d2fe64d 100644 --- a/lib/libspl/include/Makefile.in +++ b/lib/libspl/include/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/ia32/Makefile.in b/lib/libspl/include/ia32/Makefile.in index a17230b93..32e350e3a 100644 --- a/lib/libspl/include/ia32/Makefile.in +++ b/lib/libspl/include/ia32/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/ia32/sys/Makefile.in b/lib/libspl/include/ia32/sys/Makefile.in index 9b1ba4f34..8bf72d4f5 100644 --- a/lib/libspl/include/ia32/sys/Makefile.in +++ b/lib/libspl/include/ia32/sys/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/rpc/Makefile.in b/lib/libspl/include/rpc/Makefile.in index 42d0944c2..c114a8527 100644 --- a/lib/libspl/include/rpc/Makefile.in +++ b/lib/libspl/include/rpc/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/sys/Makefile.in b/lib/libspl/include/sys/Makefile.in index 4631f9795..71fee1785 100644 --- a/lib/libspl/include/sys/Makefile.in +++ b/lib/libspl/include/sys/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/sys/dktp/Makefile.in b/lib/libspl/include/sys/dktp/Makefile.in index a1438906d..e3eeee4ba 100644 --- a/lib/libspl/include/sys/dktp/Makefile.in +++ b/lib/libspl/include/sys/dktp/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/sys/sysevent/Makefile.in b/lib/libspl/include/sys/sysevent/Makefile.in index 913cebd95..d09a7edfd 100644 --- a/lib/libspl/include/sys/sysevent/Makefile.in +++ b/lib/libspl/include/sys/sysevent/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libspl/include/util/Makefile.in b/lib/libspl/include/util/Makefile.in index 59341053d..6b0cafe76 100644 --- a/lib/libspl/include/util/Makefile.in +++ b/lib/libspl/include/util/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libunicode/Makefile.in b/lib/libunicode/Makefile.in index 2b0abad82..1af0fa9e5 100644 --- a/lib/libunicode/Makefile.in +++ b/lib/libunicode/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libuutil/Makefile.in b/lib/libuutil/Makefile.in index b3ad3a0d1..c9185fe78 100644 --- a/lib/libuutil/Makefile.in +++ b/lib/libuutil/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libzfs/Makefile.in b/lib/libzfs/Makefile.in index 9ece10f59..11d0b38de 100644 --- a/lib/libzfs/Makefile.in +++ b/lib/libzfs/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/lib/libzpool/Makefile.in b/lib/libzpool/Makefile.in index 08a0c4ccd..818132198 100644 --- a/lib/libzpool/Makefile.in +++ b/lib/libzpool/Makefile.in @@ -66,6 +66,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/man/Makefile.in b/man/Makefile.in index bd23249e6..fc9ef751a 100644 --- a/man/Makefile.in +++ b/man/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/man/man5/Makefile.in b/man/man5/Makefile.in index 2684134a1..20fa62007 100644 --- a/man/man5/Makefile.in +++ b/man/man5/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/man/man8/Makefile.in b/man/man8/Makefile.in index feac99675..b4dbc6107 100644 --- a/man/man8/Makefile.in +++ b/man/man8/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/module/zfs/zfs_vfsops.c b/module/zfs/zfs_vfsops.c index 998cfde32..6d75326b7 100644 --- a/module/zfs/zfs_vfsops.c +++ b/module/zfs/zfs_vfsops.c @@ -1200,7 +1200,7 @@ zfs_domount(struct super_block *sb, void *data, int silent) } /* Allocate a root dentry for the filesystem */ - sb->s_root = d_alloc_root(root_inode); + sb->s_root = d_make_root(root_inode); if (sb->s_root == NULL) { (void) zfs_umount(sb); error = ENOMEM; diff --git a/scripts/Makefile.in b/scripts/Makefile.in index 227c2c565..ff7c33ee2 100644 --- a/scripts/Makefile.in +++ b/scripts/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/scripts/zpios-profile/Makefile.in b/scripts/zpios-profile/Makefile.in index 37149ad56..9f69032fe 100644 --- a/scripts/zpios-profile/Makefile.in +++ b/scripts/zpios-profile/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/scripts/zpios-test/Makefile.in b/scripts/zpios-test/Makefile.in index 65f0ee118..a83ba7ef7 100644 --- a/scripts/zpios-test/Makefile.in +++ b/scripts/zpios-test/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/scripts/zpool-config/Makefile.in b/scripts/zpool-config/Makefile.in index ec4e98593..ccd79c8b3 100644 --- a/scripts/zpool-config/Makefile.in +++ b/scripts/zpool-config/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/scripts/zpool-layout/Makefile.in b/scripts/zpool-layout/Makefile.in index ecd03b8e6..373e17ff4 100644 --- a/scripts/zpool-layout/Makefile.in +++ b/scripts/zpool-layout/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/udev/Makefile.in b/udev/Makefile.in index 85d48498f..36e6a5211 100644 --- a/udev/Makefile.in +++ b/udev/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/udev/rules.d/Makefile.in b/udev/rules.d/Makefile.in index 2f440e126..5761ebca2 100644 --- a/udev/rules.d/Makefile.in +++ b/udev/rules.d/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-blkdev-get-by-path.m4 \ $(top_srcdir)/config/kernel-check-disk-size-change.m4 \ $(top_srcdir)/config/kernel-create-umode-t.m4 \ + $(top_srcdir)/config/kernel-d-make-root.m4 \ $(top_srcdir)/config/kernel-d-obtain-alias.m4 \ $(top_srcdir)/config/kernel-evict-inode.m4 \ $(top_srcdir)/config/kernel-fallocate.m4 \ diff --git a/zfs_config.h.in b/zfs_config.h.in index 5e3965be9..eacdfa762 100644 --- a/zfs_config.h.in +++ b/zfs_config.h.in @@ -117,6 +117,9 @@ /* Define to 1 if you have the <dlfcn.h> header file. */ #undef HAVE_DLFCN_H +/* d_make_root() is available */ +#undef HAVE_D_MAKE_ROOT + /* d_obtain_alias() is available */ #undef HAVE_D_OBTAIN_ALIAS |